During intercourse; Most often occurs in the 'doggy' position. When the giver lifts the givee's up in a wheelbarrow-like position and walks forward fast enough for the givee to lose stability and fall on his/her/its face. The giver then proceeds to push forward, scraping the givee's face on the floor. Usually results in injury.

You should have seen the carpet burn I gave her last night when I gave her the snow plow.

A sexual move when you are hitting it from behind on a girl. She is on all fours and you procede to bring your hands up like you are about to grab her breasts, then you knock her arms out with one swift move(usually balling your hands in fists, taking her out at the wrists, like making a strong T-shape). This usually ends up with the ya girl hating you and some facial injury sustained by the female.

Homie:Damn! What happened to ya girls face?
You: I showed that bitch da Snowplow after she told me to hurry up.

Someone who has taken a lot of virginities. In the same way that a vehicle with the same name pushes snow off of streets before other cars can use it, a person given this title has a known history of being the first to sexualize a number of their partners.

Friend A: I can't believe you let Jack pop your cherry. He's already deflowered Jill, Rose, Sally, and Elizabeth. Now you, too?
Friend B: I know, he's a total snow plow, but I can't pretend he didn't know what he was doing.